From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753582Ab1DUOR2 (ORCPT ); Thu, 21 Apr 2011 10:17:28 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.123]:45048 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750981Ab1DUOR1 (ORCPT ); Thu, 21 Apr 2011 10:17:27 -0400 X-Authority-Analysis: v=1.1 cv=pN6kzQkhXdmdOr6Akjoh3kGBD/S3UyPMKQp53EJY+ro= c=1 sm=0 a=x24wO6K7lf8A:10 a=5SG0PmZfjMsA:10 a=Q9fys5e9bTEA:10 a=OPBmh+XkhLl+Enan7BmTLg==:17 a=VwQbUJbxAAAA:8 a=pGLkceISAAAA:8 a=20KFwNOVAAAA:8 a=meVymXHHAAAA:8 a=N9PvyhYQ8coRnRUqFUkA:9 a=PUjeQqilurYA:10 a=lSinr4eg3GwA:10 a=MSl-tDqOz04A:10 a=jEp0ucaQiEUA:10 a=jeBq3FmKZ4MA:10 a=OPBmh+XkhLl+Enan7BmTLg==:117 X-Cloudmark-Score: 0 X-Originating-IP: 67.242.120.143 Subject: [PATCH][GIT PULL][v2.6.39] ftrace: Build without frame pointers on Microblaze From: Steven Rostedt To: LKML Cc: Michal Simek , Ingo Molnar , Andrew Morton , Frederic Weisbecker Content-Type: text/plain; charset="ISO-8859-15" Date: Thu, 21 Apr 2011 10:17:23 -0400 Message-ID: <1303395443.7181.121.camel@gandalf.stny.rr.com> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ingo, Please pull the latest tip/perf/urgent tree, which can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace.git tip/perf/urgent Michal Simek (1): ftrace: Build without frame pointers on Microblaze ---- kernel/trace/Kconfig | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) --------------------------- commit d20ac252821ab9780ddf00b95629547d3cebc857 Author: Michal Simek Date: Mon Apr 4 11:20:12 2011 +0200 ftrace: Build without frame pointers on Microblaze Microblaze doesn't need/support FRAME_POINTERS in order to have a working function tracer. The patch remove Kconfig warning. Warning log: warning: (LOCKDEP && FAULT_INJECTION_STACKTRACE_FILTER && LATENCYTOP && FUNCTION_TRACER && KMEMCHECK) selects FRAME_POINTER which has unmet direct dependencies (DEBUG_KERNEL && (CRIS || M68K || FRV || UML || AVR32 || SUPERH || BLACKFIN || MN10300) || ARCH_WANT_FRAME_POINTERS) Signed-off-by: Michal Simek Link: http://lkml.kernel.org/r/1301908812-8119-2-git-send-email-monstr@monstr.eu CC: Frederic Weisbecker CC: Ingo Molnar Signed-off-by: Steven Rostedt diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index 61d7d59f..2ad39e5 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig @@ -141,7 +141,7 @@ if FTRACE config FUNCTION_TRACER bool "Kernel Function Tracer" depends on HAVE_FUNCTION_TRACER - select FRAME_POINTER if !ARM_UNWIND && !S390 + select FRAME_POINTER if !ARM_UNWIND && !S390 && !MICROBLAZE select KALLSYMS select GENERIC_TRACER select CONTEXT_SWITCH_TRACER